{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950589,-0.310453,0.000000,0.000000,0.173342,-0.530762,0.829605,0.000000,-0.257012,0.786955,0.560933,0.000000,-1640988.687836,5024604.577440,3557505.101600,1],    "boundingVolume": {    "region": [1.886408,0.595455,1.886524,0.595569,0.000000,8.815733]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1451583.b3dm"}}}